Mountain View
A spectacular new discovery from 2014 in central Oregon. This is a very distinctive bed, marked by a very bright brick red matrix. The shape is often lenticular and the eggs are brittle and sometimes fragmented. The agate tends to be a quiet grey.
Large and High-Quality Mountain View Thunderegg
Countries:
USA - Canada - Alaska - Mexico - Argentina - Peru - France - Germany - UK - Poland - Greece - Turkey - Romania - Bulgaria - Slovakia - Kazakhstan - Uzbekistan - Russia - Japan - Ethiopia - Iran - Australia - Unknown